Maniacal, Reckless, and Berserker are the most useful. Followed by Dark Magic. Then Penance and Vampyrism. Everything else doesn't matter really. Just be aware that the Runecrafting/Divination auras suck ass, the slayer one isn't that great, you shouldn't do herb runs (greenfingers), and the mining one is pretty bad with the rework - if you want skilling auras, stick with Thieving/Fishing/WC.